80807328

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:488

約数の個数: 192

約数和(自身を含む): 278691840

約数和(自身を除く): 197884512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 431, 432, 434, 496, 504, 558, 651, 672, 744, 756, 837, 862, 864, 868, 992, 1008, 1116, 1293, 1302, 1488, 1512, 1674, 1724, 1736, 1953, 2016, 2232, 2586, 2604, 2976, 3017, 3024, 3348, 3448, 3472, 3879, 3906, 4464, 5172, 5208, 5859, 6034, 6048, 6696, 6896, 6944, 7758, 7812, 8928, 9051, 10344, 10416, 11637, 11718, 12068, 13361, 13392, 13792, 15516, 15624, 18102, 20688, 20832, 23274, 23436, 24136, 26722, 26784, 27153, 31032, 31248, 36204, 40083, 41376, 46548, 46872, 48272, 53444, 54306, 62064, 62496, 72408, 80166, 81459, 93096, 93527, 93744, 96544, 106888, 108612, 120249, 124128, 144816, 160332, 162918, 186192, 187054, 187488, 213776, 217224, 240498, 280581, 289632, 320664, 325836, 360747, 372384, 374108, 427552, 434448, 480996, 561162, 641328, 651672, 721494, 748216, 841743, 868896, 961992, 1122324, 1282656, 1303344, 1442988, 1496432, 1683486, 1923984, 2244648, 2525229, 2606688, 2885976, 2992864, 3366972, 3847968, 4489296, 5050458, 5771952, 6733944, 8978592, 10100916, 11543904, 13467888, 20201832, 26935776, 40403664, 80807328]

約数ペア:

[(1, 80807328), (2, 40403664), (3, 26935776), (4, 20201832), (6, 13467888), (7, 11543904), (8, 10100916), (9, 8978592), (12, 6733944), (14, 5771952), (16, 5050458), (18, 4489296), (21, 3847968), (24, 3366972), (27, 2992864), (28, 2885976), (31, 2606688), (32, 2525229), (36, 2244648), (42, 1923984), (48, 1683486), (54, 1496432), (56, 1442988), (62, 1303344), (63, 1282656), (72, 1122324), (84, 961992), (93, 868896), (96, 841743), (108, 748216), (112, 721494), (124, 651672), (126, 641328), (144, 561162), (168, 480996), (186, 434448), (189, 427552), (216, 374108), (217, 372384), (224, 360747), (248, 325836), (252, 320664), (279, 289632), (288, 280581), (336, 240498), (372, 217224), (378, 213776), (431, 187488), (432, 187054), (434, 186192), (496, 162918), (504, 160332), (558, 144816), (651, 124128), (672, 120249), (744, 108612), (756, 106888), (837, 96544), (862, 93744), (864, 93527), (868, 93096), (992, 81459), (1008, 80166), (1116, 72408), (1293, 62496), (1302, 62064), (1488, 54306), (1512, 53444), (1674, 48272), (1724, 46872), (1736, 46548), (1953, 41376), (2016, 40083), (2232, 36204), (2586, 31248), (2604, 31032), (2976, 27153), (3017, 26784), (3024, 26722), (3348, 24136), (3448, 23436), (3472, 23274), (3879, 20832), (3906, 20688), (4464, 18102), (5172, 15624), (5208, 15516), (5859, 13792), (6034, 13392), (6048, 13361), (6696, 12068), (6896, 11718), (6944, 11637), (7758, 10416), (7812, 10344), (8928, 9051)]